Yoon Oh
Pharmacist · Kennewick, WA
Yoon Oh is a pharmacist with a practice address in Kennewick, Washington, and NPI 1306441217, issued on Dec 1, 2020. Check the license (Washington PH61055826, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yoon Oh
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PH61055826 WA
Self-reported in NPPES; status is on the state search - Practice location
- 6351 W Rio Grande Ave, Kennewick, WA 99336
- Phone
- (509) 579-4791
- Enumerated
- Dec 1, 2020
- Record last updated
- Jul 11, 2024
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 7,777 in Washington → Look up another NPI →
Also registered at 6351 W Rio Grande Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meghann Barker, RNCommunity Health Registered Nurse1811643141
- Hayden Blanchard, PA-CPhysician Assistant1194570317
- Elizabeth BravoCase Manager/Care Coordinator1912714155
- Kelly Brown, DMDDentist1982496733
- Shanette Bruce OwenFamily Medicine Physician1629430228
- Dillon BurtonPhysician Assistant1225420847
Verify Yoon Oh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PH61055826Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average pharmacist in 2024
79 Medicare Part D claims for 47 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Yoon Oh among 7,777 pharmacist records in Washington
Yoon Oh is one of 7,777 pharmacist records with a practice address in Washington. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 79% of them.
- NPI issued2020 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 pharmacist records list a practice address in Kennewick
They are 79 of the 2,317 NPPES records with a practice address in Kennewick, and 7,777 pharmacist records in Washington.
All 7,777 in Washington → Every provider in Kennewick → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Kayla Corbin, PHARMACISTKennewick, WA 993361437475332
- Marcia Deffenbaugh, RPHKennewick, WA 993361134371602
- Stephanie Demmer, PHARM.D., RPHKennewick, WA 993361720398795
- Jennie DixonKennewick, WA 993361235429853
- Aaron Galey, RPHKennewick, WA 993361215189626
- Marguerite Ichlemedjian, RPHKennewick, WA 993361023281920
- Jerry Keel, PHARMACISTKennewick, WA 993361689974057
- Bryce Knapp, PHARMDKennewick, WA 993361255636338
Common questions
What is Yoon Oh's NPI number?
Yoon Oh's National Provider Identifier (NPI) is 1306441217, issued on Dec 1, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Yoon Oh located?
The NPPES record lists a practice address at 6351 W Rio Grande Ave, Kennewick, WA, 99336. Phone: (509) 579-4791. Providers update this record themselves, so call before visiting.
How can I verify Yoon Oh's license?
NPPES lists Washington license number PH61055826, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Yoon Oh prescribe under Medicare Part D?
In 2024, Yoon Oh had 79 Medicare Part D claims for 47 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.